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Date: Sat, 4 Jul 2020 12:25:24 +0200 From: Clément Péron <peron.clem@...il.com> To: Rob Herring <robh@...nel.org>, Tomeu Vizoso <tomeu.vizoso@...labora.com>, Steven Price <steven.price@....com>, Alyssa Rosenzweig <alyssa.rosenzweig@...labora.com>, Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>, Stephen Boyd <sboyd@...nel.org>, Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org> Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, Clément Péron <peron.clem@...il.com> Subject: [PATCH v2 03/14] drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle This use devfreq variable that will be lock with spinlock in future patches. We should either introduce a function to access this one but as devfreq is optional let's just remove it. Signed-off-by: Clément Péron <peron.clem@...il.com> Reviewed-by: Steven Price <steven.price@....com> --- drivers/gpu/drm/panfrost/panfrost_job.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index 7914b1570841..63e32a9f2749 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.c +++ b/drivers/gpu/drm/panfrost/panfrost_job.c @@ -581,10 +581,6 @@ int panfrost_job_is_idle(struct panfrost_device *pfdev) struct panfrost_job_slot *js = pfdev->js; int i; - /* Check whether the hardware is idle */ - if (atomic_read(&pfdev->devfreq.busy_count)) - return false; - for (i = 0; i < NUM_JOB_SLOTS; i++) { /* If there are any jobs in the HW queue, we're not idle */ if (atomic_read(&js->queue[i].sched.hw_rq_count)) -- 2.25.1
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